There are
2,140 mi
from Clarksville, TN to Grover Beach, CA
That's the driving distance. It would take 1 day 13 hours to go from Clarksville, Tennessee to Grover Beach, California.
The flight distance (direct flight from Clarksville, TN to Grover Beach, CA) is 1,856.62 mi.
2,140 mi = 3,443.91 kms